Heart mold



FIG. 1 is a perspective view of a heart mold showing our new design;

FIG. 2 is a perspective view thereof in a closed position;

FIG. 3 is a top plan view of FIG. 1;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a side elevation view of FIG. 2;

FIG. 6 is a front elevation view of FIG. 2; and,

FIG. 7 is a rear elevation view of FIG. 3. 

The ornamental design for a heart mold, as shown and described. 